An unofficial blog about the National Museum of Health and Medicine (nee the Army Medical Museum) in Silver Spring, MD. Visit for news about the museum, new projects, musing on the history of medicine and neat pictures.

"Finding Humanity in Rat City: John B. Calhoun's Experiments in Crowding at the NIMH."

Edmund Ramsden, London School of Economics and Exeter University

In a series of experiments at the National Institute of Mental Health from 1954-86, John B. Calhoun offered rats and mice everything they needed, except space. The resulting population explosion was followed by profound "social pathologies" such as violence, sexual deviance, and withdrawal; a "behavioral sink" culminating in extinction. While some were keen to see Calhoun's "rat cities" as evidence for what was going wrong with the American city, others cautioned against drawing stronganalogies between rodents and man. The ensuing dispute saw social and biomedical scientists involved in a careful negotiation of the boundary between human and non-human animals.

All are Welcome

Note: The next history of medicine seminar will be on Wednesday, June 11, 2-3:30pm in the Lister Hill Auditorium, NLM's Bldg 38A. In a special program for Asian American History Month, Judy Wu of the Ohio State University will speak on 'From White Woman's Burden to Orientalized Motherhood: The Strange Career of Dr. "Mom" Chung.'

Who are we?

Mike Rhode was the chief archivist of the Museum from 1989-2011, and is the founder of this blog. I maintain an interest in the course of the museum, and will be posting relevant information.

The Army Medical Museum was founded in 1862 during the American Civil War. After World War II, a parent-child relationship was inverted and the Museum became part of the Armed Forces Institute of Pathology. Since then, the Museum has moved around Washington, stopping for years in Ford's Theatre, and on the National Mall where the building it shared with the National Library of Medicine once stood, until it was demolished in 1968 for the Hirshhorn Museum. For 35 years it was at Walter Reed Army Medical Center, and now is in Silver Spring, MD.

So what about that blog name?

It's historical. I found it in a quote from one of the former curators. World War II confirmed the Army Medical Museum's primary role in pathology consultation. James Ash, the curator during the war and a pathologist, noted, "Shortly after the last war, more concerted efforts were instituted to concentrate in the Army Medical Museum the significant pathologic material occurring in Army installations." He closed with the complaint, "We still suffer under the connotation museum, an institution still thought of by many as a repository for bottled monsters and medical curiosities. To be sure, we have such specimens. As is required by law, we maintain an exhibit open to the public, but in war time, at least, the museum per se is the least of our functions, and we like to be thought of as the Army Institute of Pathology, a designation recently authorized by the Surgeon General."

After the war, it evolved into the tri-service Armed Forces Institute of Pathology.

Guide to the Collections of the NMHM 2014 (pdf link)

Disclaimer

The opinion or assertions contained herein are the private views of the authors and are not to be construed as official or reflecting the views of the U.S. Department of Defense, the Armed Forces Institute of Pathology or the National Museum of Health and Medicine.